This sale is for an obsolete COMMANDER QBH 40 AMP, 2 POLE, 240 VOLT CIRCUIT BREAKER for use with QB or QBH Commander, Sylvania and CEB Circuit Panels, Loadcenters and Enclosures (Cat No. QBH215, 120/240V, 40ºC, CU/AL) ~ please feel free to email your questions or requests for more information.